multi channel pcm sound 多路pcm伴音
Two-channel PCM associated 两声道PCM伴音
PCM channel characteristic measurement 脉码调制通路特性测量
PCM channel 脉码调制信道
PCM Channel Mearning Set PCM话路测试仪
PCM digital channel have owns DMA, it can playback automatically when voice data length and initial address are set.
语音通道可以设定语音数据所在内存的初始地址，语音长度，采样率及播放方式等。
This paper gives a brief description of the design principles of a PCM multiplex terminal for fibre-optic communication, namely, speech channel, timing, synchronization, coding decoding and format.
本文扼要的介绍了脉冲编码传输设备的原理，其中包括有话路、定时、同步、编译码和帧结构。
The thermal energy storage unit involves a triplex concentric tube with phase change material (PCM) filling in the middle channel.
通过数值模拟与实验，研究了三重同心套管内的相变传热过程。
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